Das folgende Beispiel zeigt drei Elemente zu einem time.If möchten Sie es auf einen anderen Wert ändern z.B. 100 setzen nur die pageSize
Variable im Hinblick auf die gewünschte value.I hoffen das folgende Beispiel hilft Ihnen und bitte denken Sie daran, wie beantwortet zu markieren:
Controller:
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
public JsonResult GetAlotOfUsers()
{
var employees = new List<object>();
employees.Add(new { Name = "Name 1", Surname = "Surname 1" });
employees.Add(new { Name = "Name 2", Surname = "Surname 2" });
employees.Add(new { Name = "Name 3", Surname = "Surname 3" });
employees.Add(new { Name = "Name 4", Surname = "Surname 4" });
employees.Add(new { Name = "Name 5", Surname = "Surname 5" });
employees.Add(new { Name = "Name 6", Surname = "Surname 6" });
employees.Add(new { Name = "Name 7", Surname = "Surname 7" });
employees.Add(new { Name = "Name 8", Surname = "Surname 8" });
employees.Add(new { Name = "Name 9", Surname = "Surname 9" });
employees.Add(new { Name = "Name 10", Surname = "Surname 10" });
return Json(employees, JsonRequestBehavior.AllowGet);
}
}
Ausblick:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
var employees = null;
var page = 1;
var pageSize = 3;
$("#getEmployees").click(function() {
$("#results").empty();
$.getJSON("/Home/GetAlotOfUsers", function (data) {
employees = data;
for (var i = 0; i < employees.length; i++) {
if (i < pageSize) {
$("#results").append("<div>" + employees[i].Name + " " + employees[i].Surname + "</div>");
}
else
break;
}
});
});
$("#previous").click(function() {
if (employees != null && page > 1) {
$("#results").empty();
for (var i = ((page - 2) * pageSize) ; i < employees.length; i++) {
if (i < ((page - 1) * pageSize)) {
$("#results").append("<div>" + employees[i].Name + " " + employees[i].Surname + "</div>");
}
}
page--;
}
});
$("#next").click(function() {
if (employees != null && (page * pageSize) < employees.length) {
$("#results").empty();
for (var i = 0; i < employees.length; i++) {
if (i >= (page * pageSize) && i < ((page + 1) * pageSize)) {
$("#results").append("<div>" + employees[i].Name + " " + employees[i].Surname + "</div>");
}
}
page++;
}
});
})
</script>
<input type="button" value="GetEmployees" id="getEmployees" />
<div id="results">
</div>
<input type="button" id="previous" value="Previous" />
<input type="button" id="next" value="Next" />
Bitte beziehen Sie sich auf http://stackoverflow.com/questions/20041940/load-data-only-when-page-is-scrolled-down-mvc-4-jquery-mobile –